Originally Posted by
Caddyshack
Be very careful that you don't end up buying someone else's problems. Some of the engines may be Rallycross ones, great for max power, not so great on the road....but, real gems are out there and your engine has a good value too.
I may have already found one from reputable guy

what's my engine worth? It was rebuilt about 1000 miles ago and was running stage 3 with t34. Very quite engine??